<template>
  <div class="login-page">
    <el-card>
      <template #header>黑马面经运营后台</template>
      <el-form autocomplete="off" :model="form" :rules="rules" ref="form">
        <el-form-item label="用户名" prop="username">
          <el-input placeholder="输入用户名" v-model="form.username"></el-input>
        </el-form-item>

        <el-form-item label="密码" prop="password">
          <el-input
            type="password"
            placeholder="输入用户密码"
            v-model="form.password"
          ></el-input>
        </el-form-item>

        <el-form-item class="tc">
          <el-button type="primary" @click="login">登 录</el-button>
          <el-button @click="reset">重 置</el-button>
        </el-form-item>
      </el-form>
    </el-card>
  </div>
</template>

<script>
export default {
  name: 'login-page',
  data () {
    return {
      form: {
        username: '',
        password: ''
      },
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          {
            min: 3,
            max: 10,
            message: '长度在 3 到 10 个字符',
            trigger: 'blur'
          }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          {
            pattern: /^\w{5,10}$/,
            message: '长度在 3 到 10 个字符',
            trigger: 'blur'
          }
        ]
      }
    }
  },
  methods: {
    login () {
      this.$refs.form.validate(async valid => {
        if (!valid) return
        // console.log('登录就送iPhone14promax')
        await this.$store.dispatch('user/loginAction', this.form)
        this.$router.push('/')
        this.$message.success('登陆成功')
      })
    },
    reset () {
      this.$refs.form.resetFields()
    }
  }
}
</script>

<style lang="scss" scoped>
.login-page {
  min-height: 100vh;
  background: url(@/assets/login-bg.svg) no-repeat center / cover;
  display: flex;
  align-items: center;
  justify-content: space-around;
  .el-card {
    width: 420px;
    // 深度作用选择器   ::v-deep   /deep/
    ::v-deep .el-card__header {
      height: 80px;
      background: rgba(114, 124, 245, 1);
      text-align: center;
      line-height: 40px;
      color: #fff;
      font-size: 18px;
    }
  }
  .el-form {
    padding: 0 20px;
  }
  .tc {
    text-align: center;
  }
}
</style>
